PC monitor brightness controller (control the actual monitor's backlight!) supports multi-monitor.
Brightify is an OS-independent application that adjusts monitor brightness using the DDC/CI protocol and custom protocols for USB monitors, featuring a brightness sensor for automatic adjustments based on ambient light, and can be controlled via a taskbar icon.
XFCE4 tray app that adjusts external monitor brightness via DDC/CI using ddccontrol. Runs as a simple slider for quick adjustment.
Control your monitor brightness on Windows like you do on macOS
A Node.js native addon for controlling monitor brightness on Windows.
External monitor brightness Manager
Controls external monitor brightness via DDC/CI for Hyprland/Wayland. Features race condition prevention (flock) and parallel execution.
brigthness control over DDC/CI of your external or internal screen with keyboard support - fight stupidly simple apps that requires you to pay!!!
DDC/CI monitor control for Samsung LS24D300G on Apple Silicon Mac — input switching, probe scripts, BetterTouchTool automation
Home Assistant compatible program to control PC monitors via MQTT.
Apple Studio Display brightness control for Windows. Tray app + global hotkeys around juliuszint/asdbctl. Supports the 2024+ 0x1118 firmware that breaks Twinkle Tray, Monitorian, SDBC, sfjohnson/studio-brightness.
Lightweight DDC/CI monitor brightness control — Rust GTK4 Libadwaita GUI for ddcutil
Windows tool that makes your laptop's hardware brightness keys control an external DDC/CI monitor - works docked / lid-closed / clamshell. Smooth fade, native on-screen indicator, and a both-keys gesture to toggle Dell ambient Auto Brightness. No admin.
This GitHub repository houses the Arduino Light Sensing Monitor Brightness Controller project. The project is designed to dynamically adjust the brightness of a monitor based on the ambient luminosity in the room, providing an intelligent and energy-efficient solution for managing display brightness.
Ulanzi Deck plugin: control Dell U2720Q (and any DDC/CI monitor) brightness over VCP 0x10 — a lightweight Dell Display Manager replacement.
Solaris — Automatic Monitor Brightness Controller
Mouse-aware monitor dimming with brightness control, idle dim, day/night modes, and gamma control (X11)
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